Open-source mods for and by the Minecraft community

We're a collection of mods, plugins, and tools created for Minecraft by members of the community. Our
projects are all open source and power all varieties of servers — from the large to
the family-sized. Many of our projects are available, officially or
unofficially, for Bukkit, Minecraft Forge, MinecraftEdu, LiteLoader, CanaryMod,
and other platforms.

Our Projects

WorldEdit
An in-game open source map editor for Bukkit, Forge, and more with support for other mods.

WorldGuard
Guard areas of the world against troublemakers and tweak Minecraft's features to your delight.

CommandBook
Basic and essential commands for your Bukkit server in a lightweight plugin.

CraftBook
Magical drawbridges, functional elevators, compact logic gates, and more — all without a client mod!

CommandHelper
Script your Bukkit server without any Java knowledge using a easy to use and powerful language.